Astudent found the slope of a line that passes through the points (3,15) and (5,9) to be -1/3. what mistake did he make

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Point a (7,3) is translated to a'(16,-9). which rule describes the translation?

Which is true about the solution to the system of inequalities shown? y > 3x + 1 y < 3x – 3 only values that satisfy y > 3x + 1 are solutions. only values that satisfy y < 3x – 3 are solutions. values that satisfy either y > 3x + 1 or y < 3x – 3 are solutions. there are no solutions.